ALLTHERM ceramic fiber bulk is produced by melting very pure raw materials in high temperature, take use of spun or blowing method with characteristics of stable chemical performance, resistance to the erosion of most chemicals. The physical property like refractory and insulation keep same when meet with oil,water or steam. Ceramic fiber blanket/ felt/ board/ paper/ cloth/ rope and other ceramic fiber products can be produced by bulk through further processing. ALLTHERM ceramic fiber bulk is a kind of insulating materials which has these characteristics such as light-weight,anti-oxidation,low thermal conductivity ,softness, anti-corrosion, low heat capacity, sound insulation etc.
Application
● Filling, sealing and insulation at high temperatures(kiln car, pipeline, kiln door, etc.)
● Composite material in fiber industry ( friction plate, etc.)
● Expansion joint filler material for firebricks and castable.
● Filler for short time insulation.
● Thermal insulation filing material for small corner.
● Raw materials for ceramic fiber further processing products.
Technical Index
|
bulk |
ALL-1050 |
ALL-1260 STD |
ALL-1260-HP |
ALL-1350-HA |
ALL-1430-HZ |
ALL-1600-PCF |
|
|
Max. Service Temperature(℃) |
1050 |
1260 |
1260 |
1350 |
1430 |
1600 |
|
|
shot content(%) (θ≥0.212mm ) |
≤22 |
≤20 |
≤20 |
≤18 |
≤18 |
≤5 |
|
|
Fiber Diameter(um) |
2-5 |
2-5 |
2-5 |
2-5 |
2-5 |
4-7 |
|
|
|
Al2O3 |
≥40 |
≥43 |
≥45 |
≥52 |
≥37 |
≥72 |
|
Al2O3+SiO2 |
≥96.0 |
≥97.0 |
≥98.0 |
≥98.0 |
≥83 |
≥99 |
|
|
ZrO3 |
- |
- |
- |
- |
≥15 |
- |
|
|
Others |
≤4.0 |
≤3.0 |
≤2.0 |
≤2.0 |
≤2.0 |
≤1.0 |
|
|
Package |
Packing in bags or cartons，20kg/ bag or 10kg/ carton |
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Recommended using temperature; In oxidizing or neutral atmosphere, 100 ~200°C lower than the maximum service temperature, In reductive atmosphere, 200 ~350°C lower than the maximum service temperature. |
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◆The result is average value not guarantee value, fluctuate within the standard value, for more details about our products properties or technical support, please contact ALLTHERM Technical Department .
